On April 20 2018, the dotOS Team announced on their official channel the latest version of their Oreo build for supported devices, the changelog of which is outlined below:-
=> April Security Patches.
=> r20 tag merged.
=> Auto Face Unlock.
=> Omni jaws/Weather.
=> Black/dark theme implementation for notifications.
=> Ambient music display.
=> Fixed some Typos.
=> Network Indicators removed.
=> ADB Network fixed.
=> 3 finger Swipe Screenshot added.
=> InCall, Call pickup and Disconnect Vibrations.
=> Power Menu fixed.
=> Roaming Indicator toggle.
=> Append App name in screenshot.
=> Add new VoLTE icon.
=> Center Clock customization.
=> Screenshot Sound toggle.
=> Framework Boosts and other boosting methods to avoid UI lags.
=> NFC Tile added.
=> Compass Tile added.
=> Screen recording Tile added.
=> USB Tether Tile added.
=> Default Wallpaper changed to Wondering Sky.
=> Show Infinity for Large notifications.
=> Fix Battery charging indicator.
=> Sounds tile added.
=> Show Battery level at bottom when on Ambient Display.
=> Notification Ticker.
=> Fixed Charging Sound.
On April 21 2018 the latest build for Redmi Note 4 (mido) was announced and the device specific changelog was as follows:-
* Enabled fully treble
* Snap Camera
* Bluetooth Stable Now
* Added Xiaomi doze
* All Funtional
And much more...
Special instructions for installing it are:-
1. Use Treble supported Recovery for flashing
2. Clean Flash is Highy Recommended
3. Use Treble supported Magisk Manager
The download centre hosted by SourceForge can be seen in the partial screenshot below:-
The installation process using the unofficial Treble supported Red Wolf Recovery was partially displayed in the following collage:-
Finally here is a video preview of this latest update highlighting most of the features of the dotOS Oreo version 2.2 ROM for Redmi Note 4 (mido):-